Prayer Single View

Please I need breakthrough in my life, nothing in my life is working my job,my relationship and even my relationship with my family is not working. Am not a bad person,I have lived an upright life my whole life,but nothing is changing. My relationship with a man works for only six months and he will dump me with nothing to tell me. I come from a good home but they don't like me My current fiance told me yesterday that the is something about me that sacks people from my life, He said he wants to share the rest of his life with me that's why he told me so I should pray and work on it. How do I pray again I have been very prayerful. Please help me with your prayers am dying within gradually. Please I really need this prayers..